1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
svet-max [94.6K]
3 years ago
8

4. The ordered pair (-2,-1) is a solution to which

Mathematics
1 answer:
ioda3 years ago
8 0

C

4(-2) - y = -7

-8 -y = -7

-y =-7 +8

y= -1

You might be interested in
A car salesman receives a base weekly salary of $150 plus a commission of $325 per car sold. What is the equation that models th
Temka [501]

Given :

Weekly salary , S = $150.

Commission per car , C = $325.

To Find :

The the equation that models the weekly salary of a car salesman.

Solution :

We know it is a quadratic equation :

Let , the equation is , y = mx + c

Here, x is number of car sold in a week.

For  x = 0 ( He will not get commission)

So , Salary is $150 = c .

For x = 1

Salary is $( 150 + 325 ) = $475 = m(1) + c

Therefore , m = $325 and c = $150.

Required linear equation is y = 325x + 150.

Hence, this is the required solution.

5 0
3 years ago
The slope of a line is -4/5 what is the rise if the run is 20?
Strike441 [17]

Answer:

rise= -16

Step-by-step explanation:

Please see the attached picture for the full solution.

6 0
3 years ago
What statement regarding the diagram is true?
kumpel [21]
I believe the second one right, because if I remember two opposite angles of an outside angle = the outside angle.
8 0
3 years ago
Geometry is experienced that in the early childhood setting through ​
vampirchik [111]

playing with blocks??

7 0
3 years ago
Three students failed their last test. If 12% of the class failed, how many students are in the class?
stellarik [79]

Answer:

There are 25 students in the class.

Step-by-step explanation:

Let x be the number of students in the class

12% failed and the number of students is 3

x*12% = 3

x*.12 = 3

Divide each side by .12

x * .12 /.12 = 3/.12

x =25

There are 25 students in the class

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the end behavior of the function f(x) = -3x4-x3 + 2x2 + 4x + 5?
    10·2 answers
  • Maya is packing her backpack for hike. In one pocket, she puts in a 1/2 pound bag of trail mix,a water bottle weighing 2 1/8 pou
    14·1 answer
  • What persent of the model is a circle
    7·2 answers
  • Multiply (x-4)(x^2)-5x+3
    15·1 answer
  • Sadie needed to get her computer fixed. She took it to the repair store. The technician
    12·1 answer
  • Please help me please help me please help me please help me please help me please help me please​
    6·1 answer
  • Stock Carl bought some stock at $25 a share. The stock increased to 1 1/2 time its value. How much is the stock per share?
    13·1 answer
  • The taxi fare in Metropolis is $3.75 for the first mile and additional mileage charged at the rate of $0.30 for each additional
    13·2 answers
  • Please help me, im gonna diee :(
    7·1 answer
  • Please help! I will mark as brainliest IF answer is right. <3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!